[efoods]As Rachel explains in comments, the bill’s regulations would target low-income women, "the women who may not have health insurance or time off work or money or transportation to get prenatal care, who are going to have those same barriers to going through drug rehabilitation."

In other words, the precedent they’re setting is that, once you are pregnant, your body is not your own. You no longer know what’s best for you. Your doctor no longer knows what’s best for you. You are not allowed to not realize you’re pregnant. You’re not allowed to be afraid. You’re not allowed to be too poor to go to the doctor. You have to do what the State tells you to do while you’re pregnant, because, while you’re pregnant, your body is not your own.